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5055504281 = 43117569867
BaseRepresentation
bin1001011010101010…
…01101111110011001
3111001022211020010022
410231111031332121
540323202114111
62153353000225
7236165035352
oct45525157631
914038736108
105055504281
112164778213
12b910b3075
136274c3469
1435d5ccd29
151e8c6c2db
hex12d54df99

5055504281 has 4 divisors (see below), whose sum is σ = 5173074192. Its totient is φ = 4937934372.

The previous prime is 5055504277. The next prime is 5055504283. The reversal of 5055504281 is 1824055505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5055504281 - 22 = 5055504277 is a prime.

It is a super-2 number, since 2×50555042812 = 51116247070418653922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055504283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58784891 + ... + 58784976.

It is an arithmetic number, because the mean of its divisors is an integer number (1293268548).

Almost surely, 25055504281 is an apocalyptic number.

It is an amenable number.

5055504281 is a deficient number, since it is larger than the sum of its proper divisors (117569911).

5055504281 is a wasteful number, since it uses less digits than its factorization.

5055504281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117569910.

The product of its (nonzero) digits is 40000, while the sum is 35.

The square root of 5055504281 is about 71102.0694565214. The cubic root of 5055504281 is about 1716.2800758568.

Adding to 5055504281 its reverse (1824055505), we get a palindrome (6879559786).

The spelling of 5055504281 in words is "five billion, fifty-five million, five hundred four thousand, two hundred eighty-one".

Divisors: 1 43 117569867 5055504281